Search in Category
Fuses
Search Filters
-
NH3 x
Filter Your Search
Brand
Country Of Origin
Voltage
Shop by Category
Loading...
Fuses
Power ProductsFuses
Viewing Page 8 of 9
(90 results)
6,9 GS 3 PV 0250
Item #:
R322590
Supplier Part #: R322590
Brand:
Mersen
The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These NH style fuse-links are defined as per DIN 43620/00 for a worldwide acceptance into NH modular system fuse-holders, fuse switch disconnectors for direct installation. The Protistor® have been engineered to provide state-of-the-art protection for semiconductors diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Highly current limiting; Multiple body sizes; CCC GB 1359.4; UL/CSA Recognized Component; No derating in standard NH fusegear; Fast acting; Excellent cycling capability; IEC 60269-4 Compliance; gS Class according to IEC 60269-4; Reduced power dissipation; High widstanding against inrush current and overloads; Low I²t for improved semiconductor protection
$1,548.83
/EA
NOT CURRENTLY IN STOCK
BASE NH 3-PP F/RAIL. 2P
Item #:
B214154
Supplier Part #: B214154
Brand:
Mersen
NH fuse-bases are available for delivery in single-pole and three-pole designs and can be closely mounted in parallel rows. Each three-pole base is upplied with two phase-partition walls. NH fuse-links plugon covers which clip onto the contact springs can also be supplied for these bases. Plastic fuse-bases sizes 00 to 3 have a single-part plastic base while size 4 has a metal baseplate with 2 ceramic bases. The stable silver-plated contact springs are made of electrolytic copper and formed from one piece. Separate springing is provided by highly resilient captive steel springs, making the contact invulnerable to high thermal stress. Size 4 NH fuse-bases are designed for size 4 fuse-links with 8 mm contact blades. A microswitch (250VAC/10A, terminal size 6.3x0.8mm) can be used with NH fuse-links with striker, it operates when fuse melts or where there is no fuse-link. Indirect touch protection fuse bases no microswitch possible. Rated impulse withstand voltage Uimp 6kV / 8kV (sizes 00 / 0-4)
Screw or rail mounting; Polyamide insulating bases; High-pressure spring contacts; Dimensions in accordance with DIN 43620; IEC 60269 Compliance; DIN VDE 0636-2, 0636-21; Silver-plated contacts; Multipolar bases possible by direct linkage in 00 size and with separator accessory in sizes 0, 1, 2 and 3
$796.90
/EA
NOT CURRENTLY IN STOCK
NH 3 355A 500V GG SGL
Item #:
B216201
Supplier Part #: B216201
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
Dimensions according to DIN 43 620 parts 1 to 4; VDE 0636 Part 201; IEC 60269-1 and -2; Non-isolated gripping lugs; 0% cadmium; Double indicator; Lead free contact blades
$366.42
/EA
NOT CURRENTLY IN STOCK
690V NH3 C/P gG 315A
Item #:
B217719
Supplier Part #: B217719
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
Dimensions according to DIN 43 620 Parts 1 to 4; 0% cadmium; IEC 60269-1 and -2; VDE 0636 Part 201; Lead free contact blades
$480.94
/EA
NOT CURRENTLY IN STOCK
NH 3 315A 690V GG
Item #:
B228506
Supplier Part #: B228506
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
IEC 60269-1 and -2; 0% cadmium; Dimensions according to DIN 43 620 parts 1 to 4; Double indicator; VDE 0636 Part 201; Lead free contact blades; Non-isolated gripping lugs
$381.09
/EA
NOT CURRENTLY IN STOCK
NH 3 250A 500V GG SGL
Item #:
S211087
Supplier Part #: S211087
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
Lead free contact blades; Isolated metal gripping lugs (SGL); VDE 0636 Part 201; 0% cadmium; Double indicator; Dimensions according to DIN 43 620 Parts 1 to 4; IEC 60269-1 and -2
$436.58
/EA
NOT CURRENTLY IN STOCK
NH 3 400A 500V GG
Item #:
S214675
Supplier Part #: S214675
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
Dimensions according to DIN 43 620 Parts 1 to 4; Lead free contact blades; 0% cadmium; Isolated metal gripping lugs (SGL); VDE 0636 Part 201; IEC 60269-1 and -2; Double indicator
$436.58
/EA
NOT CURRENTLY IN STOCK
NH 3 500A 500V GG
Item #:
S217734
Supplier Part #: S217734
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
VDE 0636 Part 201; 0% cadmium; Lead free contact blades; Dimensions according to DIN 43 620 parts 1 to 4; Non-isolated gripping lugs; Double indicator; IEC 60269-1 and -2
$366.42
/EA
NOT CURRENTLY IN STOCK
NH 3 250A 400V GG
Item #:
S223737
Supplier Part #: S223737
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents. Rated Power Dissipation values of Mersen NH fuse-links 400VAC are below the maximum values required by standard IEC 60269.
Non-isolated gripping lugs; Dimensions according to DIN 43 620 Parts 1 to 4; VDE 0636 Part 201; Double indicator; Lead free contact blades; 0% cadmium; IEC 60269-1 and -2
$436.58
/EA
NOT CURRENTLY IN STOCK
NH 3 355A 500V AM
Item #:
S232523
Supplier Part #: S232523
Brand:
Mersen
The NH system is classified among plug-in fuse systems and is composed of , fuse-base (possibly including terminal covers and phase barriers) , fuse-link with blade contact , fuse-link replacement device (LV HRC fuse puller) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type "aM" NH fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They interrupt currents from 6.3 times In up to their maximum breaking capacity and are therefore suited for short-circuit protection only. They must be associated with other switchgear for protection against overloads. These fuse-links can have a rated current equal to the motor's nominal current.
Non-isolated gripping lugs; 0% cadmium; Double indicator; Lead free contact blades; Dimensions according to DIN 43 620 parts 1 to 4; VDE 0636 Part 201; IEC 60269-1 and -2
$474.02
/EA
NOT CURRENTLY IN STOCK
